Myself, I have reduced my notifications to my S4 Watch which results in about 60% charge remaining by the end of day. Then I am fortunate that I have to bathe my young kids at night so I just put it on charge to keep it out of the hot water, 60-90 mins and it is fully charged. Then pop it on before sleep and wake to the alarm (glad this update is coming as I have silenced it accidentally more than a few times) and at best I have used 7% watch battery.It's about time but I don't sleep with my Apple Watch Ultra strapped onto my wrist.
How do people go to sleep with their Apple Watch on? I need mine to be charged every night.
Most people don’t manage their watches and iPhones to suit their needs, so the daily drain would limit the ability for short charges to get you by.